Thickening stabilizer and solvent composition using same for producing electronic device

Abstract

Provided is a compound that thickens a fluid organic material to a desired viscosity and uniformly stabilizes composition thereof. A compound of the present invention is represented by Formula (1): where R 1 represents a monovalent linear aliphatic hydrocarbon group having from 10 to 25 carbons; R 2 and R 3 are the same or different, representing a divalent aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons, a divalent alicyclic hydrocarbon group having 6 carbons, or a divalent aromatic hydrocarbon group; R 4 represents a divalent aliphatic hydrocarbon group having from 1 to 8 carbon(s); R 5 and R 6 are the same or different, representing a monovalent aliphatic hydrocarbon group having from 1 to 3 carbon(s) or a hydroxyalkylether group L 1 to L 3 represent an amide bond; in a case where L 1 and L 3 are —CONH—, L 2 is —NHCO—, and in a case where L 1 and L 3 are —NHCO—, L 2 is —CONH—.

1 . A compound represented by Formula (1): 
       
         
           
           
               
               
           
         
       
       where R 1  represents a monovalent linear aliphatic hydrocarbon group having from 10 to 25 carbons; R 2  and R 3  are the same or different and represent a divalent aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons, a divalent alicyclic hydrocarbon group having 6 carbons, or a divalent aromatic hydrocarbon group; R 4  represents a divalent aliphatic hydrocarbon group having from 1 to 8 carbon(s); R 5  and R 6  are the same or different and represent a monovalent aliphatic hydrocarbon group having from 1 to 3 carbon(s) or a hydroxyalkylether group; L 1  to L 3  represent an amide bond; and in a case where L 1  and L 3  are —CONH—, L 2  is —NHCO—, and in a case where L 1  and L 3  are —NHCO—, L 2  is —CONH—. 
     
     
         2 . A compound represented by Formula (2): 
       
         
           
           
               
               
           
         
       
       where R 1  represents a monovalent linear aliphatic hydrocarbon group having from 10 to 25 carbons; R 2  and R 3  are the same or different and represent a divalent aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons, a divalent alicyclic hydrocarbon group having 6 carbons, or a divalent aromatic hydrocarbon group; R 4  represents a divalent aliphatic hydrocarbon group having from 1 to 8 carbon(s); R 5  and R 6  are the same or different and represent a monovalent aliphatic hydrocarbon group having from 1 to 3 carbon(s) or a hydroxyalkylether group; L 1  to L 3  represent an amide bond; and in a case where L 1  and L 3  are —CONH—, L 2  is —NHCO—, and in a case where L 1  and L 3  are —NHCO—, L 2  is —CONH—. 
     
     
         3 . A method of producing a compound represented by Formula (2), the method comprising reacting a compound represented by Formula (3) and a compound represented by Formula (4), or reacting a compound represented by Formula (3′) and a compound represented by Formula (4′) to obtain a compound represented by Formula (2): 
       
         
           
           
               
               
           
         
       
       where R 1  represents a monovalent linear aliphatic hydrocarbon group having from 10 to 25 carbons; R 2  and R 3  are the same or different and represent a divalent aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons, a divalent alicyclic hydrocarbon group having 6 carbons, or a divalent aromatic hydrocarbon group; R 4  represents a divalent aliphatic hydrocarbon group having from 1 to 8 carbon(s); R 5  and R 6  are the same or different and represent a monovalent aliphatic hydrocarbon group having from 1 to 3 carbon(s) or a hydroxyalkylether group; L 1  to L 3  represent an amide bond; and in a case where L 1  and L 3  are —CONH—, L 2  is —NHCO—, and in a case where L 1  and L 3  are —NHCO—, L 2  is —CONH—; R 7  represents a hydrogen atom or a alkyl group having from 1 to 3 carbon(s); and in Formula (3), OR 7 , together with a hydrogen atom that constitutes L 2 , may form a ring through a dehydration condensation or a dealcoholization condensation. 
     
     
         4 . A method of producing a compound represented by Formula (1), the method comprising oxidizing a compound represented by Formula (2): 
       
         
           
           
               
               
           
         
       
       where R 1  represents a monovalent linear aliphatic hydrocarbon group having from 10 to 25 carbons; R 2  and R 3  are the same or different and represent a divalent aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons, a divalent alicyclic hydrocarbon group having 6 carbons, or a divalent aromatic hydrocarbon group; R 4  represents a divalent aliphatic hydrocarbon group having from 1 to 8 carbon(s); R 5  and R 6  are the same or different and represent a monovalent aliphatic hydrocarbon group having from 1 to 3 carbon(s) or a hydroxyalkylether group; L 1  to L 3  represent an amide bond; and in a case where L 1  and L 3  are —CONH—, L 2  is —NHCO—, and in a case where L 1  and L 3  are —NHCO—, L 2  is —CONH—;
 so as to obtain the compound represented by Formula (1): 
 
       
         
           
           
               
               
           
         
       
       where R 1  to R 6  and L 1  to L 3  are the same as above. 
     
     
         5 . A solvent composition for producing an electronic device, the solvent composition comprising a miscible material of the composition according to  claim 1  and a fluid organic material. 
     
     
         6 . The solvent composition for producing an electronic device according to  claim 5 , wherein the fluid organic material is at least one selected from a hydrocarbon oil, an ether, a halogenated hydrocarbon, a petroleum component, an animal and vegetable oil, a silicone oil, an ester, an aromatic carboxylic acid, pyridine, and an alcohol. 
     
     
         7 . A method of producing a solvent composition for producing an electronic device, the method comprising making a compound represented by Formula (1) and a fluid organic material miscible to obtain the solvent composition for producing the electronic device according to  claim 5 : 
       
         
           
           
               
               
           
         
       
       where R 1  represents a monovalent linear aliphatic hydrocarbon group having from 10 to 25 carbons; R 2  and R 3  are the same or different and represent a divalent aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons, a divalent alicyclic hydrocarbon group having 6 carbons, or a divalent aromatic hydrocarbon group; R 4  represents a divalent aliphatic hydrocarbon group having from 1 to 8 carbon(s); R 5  and R 6  are the same or different and represent a monovalent aliphatic hydrocarbon group having from 1 to 3 carbon(s) or a hydroxyalkylether group; L 1  to L 3  represent an amide bond; and in a case where L 1  and L 3  are —CONH—, L 2  is —NHCO—, and in a case where L 1  and L 3  are —NHCO—, L 2  is —CONH—.